Repair Parts Sheet ATLAS 3-HP GAS PUMP PGM04, PGM0, PGM404, PGM40, PGM304R, PGM30R, PGM404R, PGM40R L154 Rev. F 10/10 For Date Codes Beginning With the Letter O For Date Codes Beginning Without a Letter To Protect Your Warranty, Use Only ENERPAC Hydraulic Oil. Enerpac recommends that all kit components be installed to insure optimum performance of the repaired unit. CONTENTS Figure 1 - Handle Assembly for Pumps Without Roll Bar... Figure - Basic Pump Block...3 Figure 3 - Reservoir...4 Figure 4 - Pumping Assembly...5, 6 Figure 5 - Piston Block Assembly...7 Figure 6 - Bypass Valve Assembly... Figure 7 - -Way Valve...9 Figure - 3- and 4-Way Valve...10,
13 15 1 1 16 17 1 Apply Loctite 4 to threads. 9 7 6 14 3 14 Torque to 13-15 ft-lbs (1,0-0,5 Nm). 10 Figure 1 Handle Frame Assembly W/O Rollbars Repair Parts List for Figure 1 Item Part Number Qty. Description Item Part Number Qty. Description 1 CCA70-5A 4 Set Screw (Mx35) DA731900 1 Frame Weldment CAE10010-1A Washer 1 DA7319070 1 Handle 3 CBE9046-1A 4 Hex Bolt 13 DC633659 1 Motor 6 DA7310 4 Isolator 14 CBE10010-A Hex Nut 7 B10410 4 Washer 15 DA9379009 1 Plug DA1301046 4 HHFS, M5 x 0. 16 DC544351 1 Key, D-Shaped 9 CBE105010-A 4 Jam Nut 17 DA731710 1 Wave Spring 10 DA53000 4 Cap 1 DA3107 1 Bearing
37 40 Torque to -5 3 ft-lbs.(30-34 Nm) Apply Loctite 4 Torque to 3-6 ft-lbs. (31-35 Nm) 19, 69, 70 30, 31, 3 1 50 14 19, 0 1 Apply Loctite 4 Torque to 3-6 ft-lbs. (31-35 Nm) 57 43, 44 54, 5, 59 45 51, 5, 53 Torque to 13-15 ft-lbs. (1.0-0.5 Nm) 56 5, 10 Torque to 36- in-lbs (4-5 Nm) 55 Figure, Basic Pump Block Repair Parts List for Figure Item Part Number Qty. Description Item Part Number Qty. Description 1 See Figure 4 1 Pump Assembly 40 CCA90-1A Cap Screw x 9 mm DA95503 1 O-Ring 40 CCA410-1A Cap Screw x 41 mm 5 DA710503 0 O-Ring 45 DD171004SR 1 Flange Service Kit 10 DA1301046 0 Screw 50 DC601 1 Roll Cage DA3107 1 Bearing 51 CBE9046-1A 4 Hex Bolt 14 DA731710 1 Wave Spring 5 CAE10010-1A 4 Washer 1 DC544351 1 D Shaped Key 53 CBE10010-A 4 Hex Nut 19 CAE10010-1A Washer 54 CBA530-1A 4 BHC Screw 0 CBE3046-1B 4 Hex Bolt 55 DA53000 4 Cap 30 DC331096 1 Connector Tube 56 DC6576 Tube 31 B101564 Backup 57 DA7310 4 Isolator 3 B10103 O-Ring, Vitron 5 B10410 4 Washer 37 DC633659 1 Motor 59 CBE105010-A 4 Jam Nut 3 See Figure 7 or 1 Valve Assembly 69 CCA70-5A 4 Set Screw 40 CCA310-1A 4 Cap Screw x 31 mm 70 CBE10010-A 4 Lock Nut Items included in and available only as part of Pump Seal Kit PGM04K. Used only on 3-way, -position valves. Used only on 3 and 4 way, 3-position valves. Note: Late models use two CCA90-1A screws and two CCA410-1A screws. Early models use four CCA410-1A screws. 3
Torque to 44-53 ft. lbs. [60-70]. 9 7 Torque to -34 ft. lbs. [36-46 Nm]. Figure 3 Reservoir Repair Parts List for Figure 3 Item Part Number Qty. Description 7 A10045 1 Hex Plug 9 Reservoir DA955905 1 (For Liter models) DA70505 1 (For 4 Liter models) A100945 1 Plug 4
3 19 40 1 36 35 34 33 31 See Detail "B" SECTION A-A 6 7 9 30 3 13 4 3 1 DETAIL "B" Torque Item 4 to 15-17 Ft-lbs [0-3 Nm] Apply Loctite No. 44 to threads of Item 4, 5, and 14. Apply Loctite No. 44 to threads of Item 1. 1 4 5 Torque Item 15 and 16 to -34 Ft-lbs [3-46 Nm] 17 16 15 14 Torque Item14 to 10-1 Ft-lbs [14-16 Nm] 10 6 Torque Item7 to 7 10-1 Ft-lbs [14-16 Nm] 6 7 1 9 Figure 4 Pump Assembly 5
Repair Parts List for Figure 4 Item Part Number Qty. Description Item Part Number Qty. Description 1 DA516 1 Tube DA697409SR 1 Coverplate 3 DA6940101SR 1 Bottom Plate Assy. (Includes items 1,, 3, 4 and 6) 4 CCA370-1A 16 Cap Screw 5 DA56 1 Tube 6 DA103094 Elbow 7 F100095-31 Male Branch Tee CK9091 4.5 NPT 90 Elbow 9 DA536 1 Tube 10 DA10041431 1 Nipple.5 NPT x 4.75 DA10040095 Nipple.5 NPT.5 NPT x 1.1 1 DA767900 3 Filter Assembly 13 DA64431 3 Pipe Nipple 14 B091 3 Elbow 15 DA9764900SR 1 Relief Valve Assembly 16 C3391 1 Fitting Items included in and available as part of Pump Seal Kit PGM04K. Items included in and available as part of Pump Overhaul Kit PGM04KM. 17 See Figure 6 1 Bypass Valve Assy. 1 DA775155 1 Needle Roller Bearing 19 B101303 3 O-Ring 1 DC76790 3 Seat DA6734017 3 Cage 3 DA6735071 3 Disc 4 CN5000 3 Spring 6 DA655 1 Bottom Bearing 7 DA73537 1 Eccentric 9 DA7064155 1 Thrust Bearing 30 DA7065155 Thrust Race 31 See Figure 5 3 Piston Block Assy. 3 CCA1035044-1A 1 Retaining Ring 33 DA337350 1 Hex Cam 34 BSS4599D 1 Bearing 35 BSS475D Ring 36 DA733476 1 Lip Seal 40 DA107310 3 Washer 6
3 13 Figure 5 Piston Block Assembly Repair Parts List for Figure 5 Item Part Number Qty. Description DA703710 1 Conical Spring 3 DC4900SR 1 Piston Block Assy. B9503 O-Ring 13 B14503 1 O-Ring Items included in and available only as part of Pump Seal Kit PGM04K. Items included in and available only as part of Pump Overhaul Kit PGM04KM. 7
6 Apply Loctite No. 4 to threads. 3 4 Apply Loctite No. 4 to threads. 10 1 Torque Item 10 to -34 Ft-lbs [3-46 Nm] 7 9 5 Figure 6 Bypass Valve Assembly Repair Parts List for Figure 6 Item Part Number Qty. Description Item Part Number Qty. Description 1 DC475051 1 Piston 7 B1006564 1 Backup Washer (See Below) 1 Body B1001503 1 O-Ring 3 DC3940 1 Spring 9 B9503 1 O-Ring 4 DC47700 1 Cap, Adjuster 10 DA140095 1 0.5 Street Elbow 5 DC47690 1 Seat DA1039431 1 Nipple 6 DA6413 1 Jam Nut Items included in and available only as part of Pump Seal Kit PGM04K. Body not sold separately. For complete bypass valve assembly (items 1 through ), order repair kit DC56950SR. Seat used only on early valve assemblies with aluminum body. Not used on valve assemblies wih steel body.
B 5 17 14 B A Section B-B 13 15 1 Torque to 1-15 in-lbs [1,4-1,7 Nm] Secure with Loctite. 3 4 1 7 9 10 A Section A-A Figure 7 -Way Valve Repair Parts List for Figure 7 Item Part Number Qty. Description Item Part Number Qty. Description 1 DA544070 0 Handle 10 DA7345969SR 1 Complete Replacement B1330 1 Socket Head Screw Valve 3 B106066 1 Lock Washer CCA330-1A Socket Head Cap Screw 4 DC700010 1 Stem 13 DA7105096SR 1 Connector Tube 5 B9503 1 O-Ring 14 B101564 Back-Up Ring 7 B564 1 Washer 15 B10103 O-Ring B03 1 O-Ring 17 B1503 1 O-Ring 9 B1009016 1 5/16 Ball 1 CCA90-1A Socket Head Cap Screw Items included in and available only as part of Valve Repair Kit DA7345949. NOTE: The Pump Seal kit PGM04K includes one (1) DA7345949K Valve Repair Kit. 9
Apply Loctite No. 4 to threads of items 0, 1, and 4. Torque screw, Item 4, to 34-39 in-lbs. [46-53 Nm] 4 0 1 0 NOTE: Handle (item 1) must be assembled as shown. Notice the location of the handle in relation to the plug and disc assembly. 3 4 6 7 46 1 13 14 16 15 17 B 1 19 B SECTION A-A 9 10 1 SECTION B-B Figure Valve Assembly 10
A 31 6 A B 5 31, 34 4-way Valve 30 33 T T 31 31 A Figure 9, Valve Assembly Repair Parts List for Figure & 9 Item Part Number Qty. Description Item Part Number Qty. Description 1 A1610 1 Compression Spring B1007016 1 1/4 Ball 3 DC703104 1 Shaft 4 B1005503 1 O-Ring 6 C940155 1 Bearing 7 B1040057 1 Spring Pin DA79900SR 1 Plug & Disc Assy. (Includes items 3, 6, 7 and 13) 9 DA79715 1 Hub 10 B6057 1 Roll Pin DA7963101 1 Detent 1 DA79909 1 Cover 13 B133503 1 O-Ring 14 DA071041 Seal Poppet 3 (4-Way Valve) (3-Way Valve) 15 B100503 O-Ring 3 (4-Way Valve) (3-Way Valve) 16 DA75566 Back-up Washer 6 (4-Way Valve) 4 (3-Way Valve) 17 DA7710 Washer 3 (4-Way Valve) (3-Way Valve) Items included in and available only as part of Valve Repair Kit DA7346949K. NOTE: The Pump Seal Kit, PGM04K includes one (1) Valve Repair Kit DA7346949K. 1 DA760 Compression Spring 3 (4-Way Valve) (3-Way Valve) 19 DA1054190 1 Valve Body 0 BF50407B Set Screw 1 DA9345070 1 Handle DA69547 1 Knob 4 CCA4190-1A 4 Cap Screw 5 F100009-5 1 Ball Plug 6 F100009-60 1 Plug 30 B9503 1 O-Ring 31 R51545- Plug 4 (4-Way Valve) 1 (3-Way Valve) 33 B1503 1 O-Ring 34 A100945 Plug 3 (3-Way Valve) 46 DA75566 Back-Up Washer 6 (4-Way Valve) 4 (3-Way Valve) Notes: For complete 3-way, 3-position valve assembly (items 1 through 46), order DC719949SR. For complete 4-way, 3-position valve assembly (items 1 through 46), order DC70949SR.
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